* Suitable for Shure SE215 SE315 SE425 SE535 SE846 UE900 and most other earphones with MMCX connector. 3.5mm plug is compatible with most 3.5mm audio devices.* Built-in high-quality microphone, small interference and low distortion, effectively reduce the sound loss and improve call clarity.* With three button control, easily control playing / pausing, adjusting the volume, previous / next songs, answering / ending an incoming call.* Top high-quality environmentally audio cable, soft and smooth, tangle-free and durable, excellent in appearence.* Gold-plated plug improves the sound transmission quality. L-type plug effectively prevents being squeezed when in the pocket or backpack.